Audi S8 (2015) is 343 mm (13.50 inch) longer, 63 mm (2.48 inch) higher and has 148 liters (5.23 ft3) bigger cargo space than Bentley Continental (2020).
Bentley Continental (2020) is 4 mm (0.16 inch) wider and 750 kg (1,653 lbs) lighter than Audi S8 (2015).